It's easy being green when you have our Earth Day game for a guide. Just print out this Earth Day game and get ready to score one for the planet.

The food chain is an important life science concept for fouth graders. This game makes it fun to learn!

Which animals can live happily alongside humans? With this word search, match up game, fun facts, your child will learn more about urban animal habitats.

These flash cards serve as an intro to life science, but also help with counting skills and sequential ordering.

This worksheet is a quick-reference tool of space vocabulary for kids, with an exercise to use the words properly in provided sentences.

Challenge your child' memory skills with this colorful worksheet. This fun printable will help with memorization skills and spatial awareness.

What is the Earth made of? Find out everything that goes on just below the surface in this science reading worksheet.

Learn about how the Earth was formed in this science worksheet that covers the early years of the Earth.

What does the Earth look like? Find out all about the nooks and crannies that cover the planet with this landforms worksheet.

How do the Sun and the Moon interact with the Earth, and how do all three depend on one another? Find out in this science worksheet.

Help kids understand the size and scope of billions of years with this helpful reference worksheet.

What is the Earth? Here is a reading passage and a word search to help your kid get acquainted with Earth science.

Let your coloring skills blossom with this flower anatomy worksheet. Make your own flower, color and put your vocabulary skills to the test!

Where is the Earth in space? Check out this worksheet that describes where weÃand some of our neighborsÃare in our galaxy.

Get to know some of the friendly, furry, feathery river wildlife that live near American rivers, then match each one to its home.

Learn all about rivers--how they were formed, what they're made of, and what they do for us and the planet--in this reading and science worksheet.

Use your detective skills to predict the motion of a seesaw in this third-grade worksheet!

Invite budding naturalists to sharpen their observation skills with this colorful, printable scavenger hunt.

Children hone their observation skills by matching the tracks to their corresponding water animal in this worksheet.

In this North American animal tracks worksheet, students hone their observation skills by matching tracks to animals.

Give your kid help with his science skills with this worksheet, which practices natural disaster vocabulary.

This nonfiction passage helps kids develop reading comprehension skills, as well as learn important ecological facts.

Searching for a worksheet that will give your kid help with his science skills? This printable will challenge his knowledge of plants.

This multi-page worksheet provides an opportunity for kids to practice both their understanding of food webs and their reading comprension skills.

Searching for help with you kid's geography skills? This printable worksheet will teach them the continent of South America.

This page is all about building your kid's natural resources vocabulary words, along with research skills.

Searching for a worksheet that will give your kid help with his science skills? This printable will challenge his knowledge of the metric system.

Looking for a worksheet that will give your kid help with his life-science skills? This printable will challenge his knowledge of birds.

Put your kid's observational skills to the test with this word search that will help her learn some of the animals that inhabit a rainforest.

Not your typical crossword, this puzzle will have your child learning to recognize the shapes of the continents. Great for map skills and vocabulary!